This property defines the Unicodes which have numeric value as 1/320
Characters like 𑿀,𑿔, etc. are listed under 1/320 Numeric Value.
2 Characters are present in 1/320 Numeric Value starting with the Unicode point U+11FC0 that represents the character 𑿀.
Currently, as per latest version 15.0.0, Unicode supports 150 number of Numeric Value. Here are a few examples - 0,1,1/10, etc.